906012 has 24 divisors (see below), whose sum is σ = 2349200. Its totient is φ = 301968.

The previous prime is 906011. The next prime is 906013. The reversal of 906012 is 210609.

It is an interprime number because it is at equal distance from previous prime (906011) and next prime (906013).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (906011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4087 + ... + 4302.

2⁹⁰⁶⁰¹² is an apocalyptic number.

It is an amenable number.

906012 is an abundant number, since it is smaller than the sum of its proper divisors (1443188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

906012 is a wasteful number, since it uses less digits than its factorization.

906012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8402 (or 8394 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 906012 is about 951.8466263007. The cubic root of 906012 is about 96.7634438382.

The spelling of 906012 in words is "nine hundred six thousand, twelve".